5166466443 has 32 divisors (see below), whose sum is σ = 7773580800. Its totient is φ = 3390660000.

The previous prime is 5166466441. The next prime is 5166466451. The reversal of 5166466443 is 3446646615.

5166466443 is a `hidden beast` number, since 5 + 166 + 46 + 6 + 443 = 666.

It is not a de Polignac number, because 5166466443 - 2¹ = 5166466441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5166466441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1587568 + ... + 1590818.

It is an arithmetic number, because the mean of its divisors is an integer number (242924400).

Almost surely, 2^5166466443 is an apocalyptic number.

5166466443 is a deficient number, since it is larger than the sum of its proper divisors (2607114357).

5166466443 is a wasteful number, since it uses less digits than its factorization.

5166466443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4160 (or 4154 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 45.

The square root of 5166466443 is about 71878.1360568010. The cubic root of 5166466443 is about 1728.7460639565.

The spelling of 5166466443 in words is "five billion, one hundred sixty-six million, four hundred sixty-six thousand, four hundred forty-three".